Yes I can EASILY tell you what the problem is... Paypal has NOT sent your payment to us. The reason is know ONLY to Paypal. We have seen them mark a payment as "cleared" yet not send the payment to us for many days. ONLY you can resolve this with paypal. Call/email untill you get an answer re: the notifier. Dozens and dozens of ppl sign up daily with no issues. You never did state what payment method used.
As stated above IF you have a bank account account attached to paypal it can take 5-6 days.

OK, I will keep trying. I tried to call them, but could only talk to automated system. I don't think paypal has any humans working. I did email them. Thanks.

I KNOW this is no fun for you..... Take some solice in the fact that
1) as SOON as we recieve payment, you will be set up in minutes.
2) you time will NOT start untill you are set up... so it's not like days are ticking away now.
I wish there was something else we could do for you.
I'm sure this is frustrating for you, thanks for your patience and understanding.

I KNOW this is no fun for you..... Take some solice in the fact that
1) as SOON as we recieve payment, you will be set up in minutes.
2) you time will NOT start untill you are set up... so it's not like days are ticking away now.
I wish there was something else we could do for you.
I'm sure this is frustrating for you, thanks for your patience and understanding.

OK, I got a hold of Paypal. They have your (Seller's) Transaction ID# on the sale as well#88L46171E5737594P for the $20.00.

If you have a bank account attached to PayPal it can be a couple of days before they send us the notifier for some reason. Debit/credit card are USUALLY only a matter of minutes or hour ish.

Just my two cents and I know it matters not but,
All I ever had linked to my Paypal was my bank account, for YEARS...
every hack payment I ever made went through instantly and I was able to access my hacks and forum instantly.